baber/WOPTO huggingface dataset:
Patent JP-H02267380-A (JP)
Title: Closed type compressor
Inventor: OZAKA MASAHIKO
IPC: F04C29/00
Filed: 1989-04-07
Abstract: PURPOSE:To reduce pressure loss by drilling a discharge hole, opening to the high pressure chamber of a compressive chamber, in a housing forming the compressive chamber by supporting the both end surfaces of a cylinder, and providing a conical chamfering, meeting specified conditions, at the opening end of the discharge hole. CONSTITUTION:A compressive chamber formed of a cylinder 1 and a housing 4 supporting the both end surfaces of the cylinder 1 is divided into a low pressure chamber 5 and high pressure chamber 6 by means of a vane 3. With this constitution, a discharge hole 7 opening to the high pressure chamber 6 is drilled in the housing 4, and a conical chamfering 9 meeting the following conditions is given to all around the opening end of the discharge hole 7. The diameter of the chamfering 9 is set at 110 to 150% of that of the discharge hole 7, and offset toward the opposite side of the vane 3 by 5 to 25% of that of the discharge hole 7. Also, the chamfering 9 overlapped with the vane 3 is set at less than 6.5% of the width of the vane 3 and at less than 0.75% of apparent sliding area between the housing 4 and the vane 3.
Patent JP-H11288383-A (JP)
Title: Master registration time difference reflection system and master registration time difference reflection method
Inventor: TAKANO TOSHIICHI
IPC: G06F12/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the updating processing of master data. SOLUTION: In this master registration time difference reflection method, a terminal computer 30 stores a change point generated in the master data 31 and requests the registration of the master data 31 to a main computer 20, based on the stored change point, and when a data base 22 is updated, based on the master data 31 whose registration is requested in the main computer 20, the terminal computer 30 or the terminal computer 40 updates the data base 33 or the data base 42 corresponding to updating information data distributed from the main computer 20 corresponding to a reflection request. Thus, the updating processing of the master data is efficiently performed.
Patent JP-S5215833-A (JP)
Title: Process for purifying salt water
Inventor: YOSHIDA HIROYUKI
IPC: C25B15/08
Filed: 1975-07-23
Abstract: PURPOSE: A process for purifying sodium chloride used for electrolysis of aqueous sodium chloride solution (for short salt water). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05287071-A (JP)
Title: Production of liquid water-soluble polyoxyalkylenepolyamine
IPC: C08G65/28
Filed: 1992-03-16
Abstract: PURPOSE: To obtain the subject polyamine useful as e.g. a functional fluid by converting a specified precursor polyol into a polyoxyalkylenepolyamine having specified properties by catalytic reductive amination.  
     CONSTITUTION: An initiator (e.g. polyethylene glycol) containing a polyhydric alcohol having oxyethylene groups, having 2-4 OH groups and a specified molecular weight, constituting 10-60% of the entire molecular weight of the aimed polyamine product and being capable of an alkyleneoxylation reaction is alykyleneoxidized with 15-25 wt.%, based on the oxyalkylene units in the initiator and the precursor polyol, propylene oxide to form an intermediate polyol, this polyol is then reacted with the remainder of propylene oxide to form a precursor polyol having a specified amount of oxyethylene units and a specified amount of oxypropylene units, and this is aminated by catalytic reduction to obtain the objective polyamine which is liquid in the state having 2-4 functionality and a specified molecular weight. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11262546-A (JP)
Title: Racket frame
Inventor: HIGUCHI RYOJI
IPC: A63B102/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a light racket with good flexibility on hitting a ball and excellent strength by forming at least a part of the outer shell layer constituting the racket frame made of a fiber-reinforced resin by a fiber-reinforced resin reinforced by carbon fiber with specific tensile elasticity. SOLUTION: In the racket frame comprising a ball hitting part formed of a gut strings network face, a grip part and a shaft part to connect the ball hitting part and the grip part, all parts of ball hitting part, shaft part, and grip part are formed of fiber reinforced resin reinforced by carbon fiber with 230 GPa of tensile elasticity and carbon fiber with 54 GPa of tensile elasticity. That is, the outer layer 6 made of fiber reinforced resin placed on the periphery of a core material 5 is formed by sandwiching a fiber reinforced resin layer 8 reinforced by a carbon fiber with 54 GPa of tensile elasticity between two fiber reinforced layers 7 reinforced by carbon fiber with 230 GPa of tensile elasticity.
Patent JP-H08289286-A (JP)
Title: Backward monitoring camera device
Inventor: ISHII SHIGERU
IPC: B60S1/08
Filed: 1995-04-14
Abstract: PURPOSE: To automatically operate the wiper provided on the most front part of a video camera performing the backward monitoring of a vehicle by relating the wiper to the advancing direction of the vehicle and to unnecessitate the driving operation of the wiper by a driver. CONSTITUTION: This device is provided with a video camera 8 picking up the backward of a vehicle, the monitoring device 4, a power source switch 12 turning on/off the power supply of a power source 5 for the video camera 8 and the monitoring device 4 and a vehicle advancing direction detector 14 detecting the advancing direction of the vehicle and outputting a signal. The device is provided with the wiper 11 provided on the most front part of the optical system of the video camera 8 and a wiper controller 15 outputting the signal operating the wiper 11 according to the state of the output signal of the vehicle advancing direction detector 14 and the operating state of the video camera 8.  Then, when the vehicle advancing direction detector 14 detects the backward running of the vehicle and outputs the signal during the operation of the video camera 8, the wiper controller 15 outputs the signal for operating the wiper 11.
Patent JP-S63253938-A (JP)
Title: Pattern forming material
Inventor: ENDO MASATAKA
IPC: G03F7/20
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a satisfactory shape of pattern by using a material contg. a polymer causing scarce absorption for the light having wavelength near 249nm, a specified compd., a compd. contg. naphthoquinonediazide, and a solvent, wherein only the part exposed to light is dissolved in alkaline soln. and the part unexposed to light is not dissolved in the same soln. CONSTITUTION:A photosensitive body is prepd. by mixing a cyclic 1,3-diketone-2- diazo compd. of such as Meldrum's acid type, or a linear 1,3-diketone-2-diazo compd. with a naphthoquinonediazide compd. having great dissolution retarding effect for a resin. Thus, a pattern forming material comprising a polymer having scarce absorption for light near 249nm wavelength, a compd. expressed by formula I, a compd. contg. a naphthoquinonediazide compd., and a solvent, is provided, which is soluble in alkaline soln. only at the part exposed to light and insoluble at the part unexposed to light. By this constitution, a fine pattern is obtd. just as a design regulated by a mask with satisfactory good profile without causing decrease of film thickness.
Patent JP-H02267645-A (JP)
Title: Automatic roll-back system for report file
Inventor: MIWA TORU
IPC: G06F12/00
Filed: 1989-04-07
Abstract: PURPOSE:To attain an automatic roll-back system for report files by performing automatically the saving/recovering processes of a file position pointer and the update of this pointer within a VTOC at occurrence of a transaction processing fault. CONSTITUTION:A report file position pointer recovering means 10 obtains a file position pointer for a report file 14 out of a saving area 13 when a transaction process is started. Based on the value of the pointer, a VTOC information updating means 12 is called out and the VTOC information on the file 14 is updated. Therefore the control can be restored to the file position pointer of the file 14 at the head of a transaction reprocess when the preceding transaction process is started. As a result, the roll-back process of the file 14 is automatically carried out via an object program 4.
Patent JP-S62245972-A (JP)
Title: Measuring method for electric resistivity of compound semiconductor substrate
Inventor: ITAKURA TOSHIO
IPC: G01R27/08
Filed: 1986-04-18
Abstract: PURPOSE:To take a measurement with good reproducibility by arranging a sample to be measured at the center part between two mutually opposite electrode plates in orthogonal direction with them and thus clamping both ends of the sample to be measured by the electrode plates, and then performing measuring operation in said state. CONSTITUTION:The sample 3 to be measured which is coated with electrodes is arranged at the center part between the two mutually opposite electrode plates 1 in orthogonal direction with them and the sample 3 is clamped while pressed by a constant spring 4 to reduce variance in the contacting resistance of an electric connection part, thereby improving measurement accuracy.
Patent JP-S5516274-A (JP)
Title: Ultrasonic-wave level meter
Inventor: TANAKA TOYOHIKO
IPC: G01F23/28
Filed: 1978-07-21
Abstract: PURPOSE:To stably indicate value approximately corresponding to levels, by inputting the OR signals of both output of an imitation wave receiving pulse generating circuit and a wave receiving circuit to a time difference detecting circuit when detecting noises. CONSTITUTION:When noise signals are continuously generated during a period that sends out ultrasonic waves toward a lower portion of the inside of a hopper, noise detecting circuits 23, 24 are operated and a FF25 is set, pulses g are input to a FF12 through an AND26 and an OR27 from an imitation wave receiving pulse generating circuit 22, and this device is brought to a condition that cannot receive waves during the next wave sending period. However, the FF12 is reset by regular wave receiving signals or the pulses g because noise signals are generated at random or rarely, and the output value of a measuring counter 14 becomes to value corresponding to levels in the hopper approximately accurate. A pointer of an indicator 21 is stabilized and value approximately corresponding to levels can be indicated because noises rarely generated have not great influence by the leveling function of a damper circuit 19.
Patent JP-S58207629-A (JP)
Title: Alignment device
Inventor: OOSAKAYA TAKAYOSHI
IPC: H01L21/30
Filed: 1982-05-28
Abstract: PURPOSE:To obtain a device of a good ratio of target recognition and a good accuracy of alignment by a method wherein a control means moves each object relatively so that each target is superposed, based on the recognized and detected results of each target respectively displayed on a plurality of alignment objects as a fixed pattern. CONSTITUTION:When an enlarged pattern 17a corresponding to the enlarged image of a wafer target pattern 17 is regularly located within an enlarged pattern 18a corresponding to the enlarged image of a mask target pattern 18, and then the group of each picture element 12 of both the enlarged patterns 17a and 18a and the other group of non-sensitive picture elements are recognized as drawing the pattern of staggered lattice, the controller 15 which receives the recognition signal thereof judges that a wafer 3 and a mask 7 are exactly aligned. Otherwise, the controller 15 judges as poor alignment, and impresses a fixed control instruction signal onto a drive device, based on the detection signal inputted from solid-state image pickup devices 11 corresponding to these enlarged patterns 17a and 18a, resulting in performing actions of fine adjusting alignment. The accuracy of alignment is further improved by this fine adjustment.
Patent JP-H04300809-A (JP)
Title: Artificial tooth
Inventor: YAMAGUCHI KOICHI
IPC: A61K6/838
Filed: 1991-03-27
Abstract: PURPOSE:To provide an artificial tooth made of crystallized glass having excellent cast-moldability and acid resistance. CONSTITUTION:The objective artificial tooth is made of a crystallized glass composed of 30-50wt.% of CaO, 5-20wt.% of P2O5, 30-50-wt.% of SiO2, 1-10wt.% of MgO, 1-10wt.% of Al2O3, 0.1-5wt.% of TiO2, 0.1-2wt.% of F2 and 0.1-2wt.% of one or more substance selected from MnO2, CeO2, Fe2O3, B2O3, Li2O, Na2O and K2O.
Patent JP-S5519612-A (JP)
Title: Walking type movable agricultural machine that can freely alter direction of handle
Inventor: FUJIMOTO SATOSHI
IPC: B62D51/06
Filed: 1978-07-21
Abstract: PURPOSE:To beforehand avoid the dangerous situation that a machine body runs out at unintentional speed when altering the direction of a handle, by mounting a mechanism that holds a speed change gear at the machine body side under a speed change neutral condition when changing an attitude of the handle. CONSTITUTION:In a device that can alter an attitude of an operation handle 1 before and behind to a machine body 2 by rotation around upper and lower axial cores X, a mechanism 4 is mounted which holds a speed change gear 3 under a  speed change neutral condition when changing the attitude of the handle 1. This  mechanism 4 is formed by a moving portion material 15, which is downward shifted against the force of a spring 13 by means of a cam 14 when the handle 1 is rotated to an attitude that approximately crosses at right angles to a fixed before-and-behind directional attitude when altering the attitude of the handle 1, a shift fork operation tool 3A, to which upper end portion a non-operation end portion of a speed change lever 5 is connected, a pair of cam surfaces 17, 17, which oscillation guide the operation tool 3A to a speed change neutral attitude when the moving portion material 15 downward moves, and projections 18, 18.
Patent JP-S63257420-A (JP)
Inventor: KOIZUMI YOSHIAKI
IPC: H01L29/72
Filed: 1987-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04298387-A (JP)
Title: Reversible heat-sensitive recording material
Inventor: MARUYAMA KATSUJI
IPC: B41M5/36
Filed: 1991-03-27
Abstract: PURPOSE:To provide a reversible heat-sensitive recording material having a high contrast and excellent environmental shelf stability and allowance in heating control in the reversible heat-sensitive recording material forming and erasing an image by utilizing the reversible transparency change of a heat- sensitive layer due to a temperature. CONSTITUTION:The title material has a resin base material (a material having an effect on transparency at the maximum transparency and a mechanically stable resin having excellent transparency and superior film formability) and a heat-sensitive layer, in which a polybasic acid derivative substituted by a higher alkyl group as an organic low molecular substance is dispersed into the resin. The rise of the melting point due to the presence of the organic low molecular substance is recognized, and temperature of transparency increase of the heat-sensitive layer is elevated and the heat-sensitive layer can be spread by the rise of the melting point, and the deterioration of transparency can also be prevented.
Patent JP-H07114666-A (JP)
Title: Coin discharging device
Inventor: MIKAMI MITSUGI
IPC: G07D1/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide the coin discharging device which selectively drives plural payout slides without increasing the number of motors for driving the payout slides. CONSTITUTION:A 1st payout slide 155 for coin discharge is driven by one driving motor 150 through a gear transmission means, and part of the driving force transmitted to the gear transmission means is transmitted to a 2nd payout slide 172 for coin discharging through a clutch means which is operated by a solenoid plunger 214 to drive and stop this 2nd payout slide 172.
Patent JP-2000285851-A (JP)
Title: Metal halide electric discharge lamp for lighting on a.c. and lighting system
Inventor: KAMIMURA KOZO
IPC: F21S8/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide electric discharge lamp for lighting on A.C. and a lighting system capable of inhibiting a white turbidity and a devitrification of a sealing container having an electric characteristic and an emission characteristic approximately equal to a mercury-filled metal halide electric discharge lamp without substantially using a mercury with a large environment load. SOLUTION: This metal halide electric discharge lamp is provided with a refractory and transmissive sealing container 1, a pair of electrodes 9, 10 sealingly attached to the sealing container 1. A first halide, a second halide and a rare gas are contained in the sealing container 1. The first halide is one kind or plural kinds of halides selected from a group consisting of sodium (Na), scandium (Sc) and a rare earth metal. The second halide is provided with an electric discharge medium of which a vapor pressure is relatively large and which is one kind or plural kinds of halides of a metal which is difficultly emitted at a visible region as compared with a metal of the first halide. In the electrode, mercury is not filled and lighting on A.C. is done.
Patent JP-S62247391-A (JP)
Title: Image forming system
Inventor: SUGIMORI HIDEKI
IPC: G03H3/00
Filed: 1986-04-21
Abstract: PURPOSE:To contrive the improvement of the resolution of an objective image by executing highly accurate correction of amplitude and phase on the actually measured hologram data of whole aperture even when array aperture is extended to a size for which Fresnel approximation is not satisfied. CONSTITUTION:A phase correction function calculating means 4 finds phase correction function data shown by the expression II by using amplitude correction function data shown by the expression I from an amplitude correction function calculating means 1 and wave number data K from a wave number calculating means 3. A phase correcting means 5 performs an operation shown by the expression III in which phase correction function data shown by the expression II from a phase correction function calculating means 4 is multiplied by amplitude corrected hologram data, and executes phase correction of amplitude corrected hologram data. Here, a wave receiver exists in hologram plane coordinates (Xi, O), (i= 1-N, where N is number of wave receivers) and hologram data is SH(Xi, O). On the other hand, an object exists in object plane coordinate (x-n, Zn) as shown in the figure and reflection coefficient of the object (image of the object) is expressed as phi(xn, Zn). Zn is the distance between the object plane and hologram plane, K is wave number and j is imaginary unit.
Patent JP-H04320616-A (JP)
Title: Combine
Inventor: KAWASE MUNEYUKI
IPC: A01F7/00
Filed: 1991-04-22
Abstract: PURPOSE:To suppress the vibration of a thresher and to prevent the lateral inclination of the thresher during traveling at the side of a levee utilizing the vibration-damping structure. CONSTITUTION:A thresher 3 is attached to a vehicle frame 10 with plural vibration-damping rubber pieces 11 and is provided with a forced posture- changing apparatus 12 to forcedly incline the thresher 3 in lateral direction against the elastic force of the vibration-damping rubber pieces 11.
Patent JP-H09254293-A (JP)
Title: Seal material and its production
Inventor: OE MOTOAKI
IPC: B32B27/40
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of vapor of an org. solvent at a time of use while holding a shape by successively laminating a first foam layer, a reinforcing layer and a second foam layer and directly bonding the reinforcing layer to the first and second foam layers. SOLUTION: Release paper 5 is continuously supplied to an endless belt conveyor 2 and a soft polyurethane foam raw material is continuously emitted to the surface of the release paper 5 from an emitting port 4 to form a soft polyurethane foam raw material layer 12. Thereafter, a polyester film 11' is continuously supplied to the raw material layer 12 and the soft polyurethane foam raw material is continuously emitted to the surface of the film 11' from an emitting port 3' to form a soft polyurethane foam raw material layer 13. Thereafter, this three-layered laminate is heated to react and cure the soft polyurethane foam raw material to set the first raw material layer 12 and the second raw material layer 13 to first and second foam layers.
Patent JP-H01262342-A (JP)
Title: Engine fuel injection device
Inventor: NIINAI SUSUMU
IPC: F02D41/34
Filed: 1988-04-14
Abstract: PURPOSE:To prevent a torque shock by changing over the timing of injection between a first injection timing by which fuel is injected at other than intake stroke and a second injection timing by which fuel is injected through an intake stroke into a post intake stroke, by way of a third fuel injection timing. CONSTITUTION:There is provided a basic fuel injection time setting means B for changing over and setting the injection of fuel between a first injection timing carried out during other than intake stroke, and a second injection timing carried out through an intake stroke into a post intake stroke. Further, there is provided a change-over injection timing setting means C for setting the fuel injection timing to a third fuel injection timing which is set so that the injection is terminated at the final stage of an intake stroke or the fuel injection is started just after an intake stroke, upon change-between the first and second injection timings in preference over the basic fuel injection time setting means B. Further, the change-over is made at once between the third and first injection timings, but it is made gradually between the third and second injection timings, thereby an injection timing control means D controls a fuel injection valve E in accordance with thus set injection timing.
Patent JP-S58206645-A (JP)
Title: Pressure-sensitive rubber
Inventor: ABE KAZUMASA
IPC: C08L101/00
Filed: 1982-05-27
Abstract: PURPOSE:Pressure-sensitive rubber capable of becoming white and opaque by pressure, changing light transmittance, showing letters without using carbon paper, obtained by dispersing fine particles of a fluororesin into (semi)transparent rubber. CONSTITUTION:Preferably 5-50wt% fine particles of fluororesin such as polytetrafluoroethylene, polyvinylidene fluoride, etc. is added to (semi)transparent rubber (preferably silicone rubber), which is valcanized and molded to give the desired pressure-sensitive rubber. EFFECT:Having improved water resistance, chemical resistance, heat resistance, and weather resistance. USE:Useful as labels for reagents, a means to detect pressure position, etc.